Quick answers
- Does Alejandro Alvarez-Bautista accept Medicare assignment?
- Yes. Medicare's clinician data says Alejandro Alvarez-Bautista accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Alejandro Alvarez-Bautista see?
- In 2024, CMS data shows 180 Original Medicare patients and 364 services for Alejandro Alvarez-Bautista. This counts Original Medicare only and measures volume, not quality.
- What is Alejandro Alvarez-Bautista's NPI number?
- 1164181848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Alejandro Alvarez-Bautista, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 180 |
|---|---|
| Services billed to Medicare | 364 |
| Different services or procedures | 45 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)60 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)60 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)40 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)40 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)28 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol72%
- High blood pressure68%
- Arthritis27%
- Diabetes26%
- Anxiety18%
- Ischemic heart disease14%
Practice locations
Addresses where Alejandro Alvarez-Bautista is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1212 S Main StSalinas, CA 93901 (831) 422‑7777
- 1505 Main StWatsonville, CA 95076 (831) 722‑1444
- 3130 Del Monte BlvdMarina, CA 93933 (831) 883‑3330
- 558 Abbott St, Suite ASalinas, CA 93901 (831) 755‑7880
- 615 Ocean StSanta Cruz, CA 95060 (831) 425‑7991
Group practices
Medicare enrollment lists Alejandro Alvarez-Bautista as a member of this group (CMS data updated October 2, 2026).
- Doctors on Duty Medical Group, Inc64 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Salinas
Clinicians with the same Medicare primary specialty in Salinas, CA — not a recommendation.
Other clinicians in Doctors on Duty Medical Group, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164181848 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians